2044639968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1721

約数の個数: 192

約数和(自身を含む): 6439587840

約数和(自身を除く): 4394947872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 61, 62, 84, 93, 96, 112, 122, 124, 168, 183, 186, 217, 224, 244, 248, 336, 366, 372, 427, 434, 488, 496, 651, 672, 732, 744, 854, 868, 976, 992, 1281, 1302, 1464, 1488, 1609, 1708, 1736, 1891, 1952, 2562, 2604, 2928, 2976, 3218, 3416, 3472, 3782, 4827, 5124, 5208, 5673, 5856, 6436, 6832, 6944, 7564, 9654, 10248, 10416, 11263, 11346, 12872, 13237, 13664, 15128, 19308, 20496, 20832, 22526, 22692, 25744, 26474, 30256, 33789, 38616, 39711, 40992, 45052, 45384, 49879, 51488, 52948, 60512, 67578, 77232, 79422, 90104, 90768, 98149, 99758, 105896, 135156, 149637, 154464, 158844, 180208, 181536, 196298, 199516, 211792, 270312, 294447, 299274, 317688, 349153, 360416, 392596, 399032, 423584, 540624, 588894, 598548, 635376, 687043, 698306, 785192, 798064, 1047459, 1081248, 1177788, 1197096, 1270752, 1374086, 1396612, 1570384, 1596128, 2061129, 2094918, 2355576, 2394192, 2748172, 2793224, 3042619, 3140768, 4122258, 4189836, 4711152, 4788384, 5496344, 5586448, 6085238, 8244516, 8379672, 9127857, 9422304, 10992688, 11172896, 12170476, 16489032, 16759344, 18255714, 21298333, 21985376, 24340952, 32978064, 33518688, 36511428, 42596666, 48681904, 63894999, 65956128, 73022856, 85193332, 97363808, 127789998, 146045712, 170386664, 255579996, 292091424, 340773328, 511159992, 681546656, 1022319984, 2044639968]

約数ペア:

[(1, 2044639968), (2, 1022319984), (3, 681546656), (4, 511159992), (6, 340773328), (7, 292091424), (8, 255579996), (12, 170386664), (14, 146045712), (16, 127789998), (21, 97363808), (24, 85193332), (28, 73022856), (31, 65956128), (32, 63894999), (42, 48681904), (48, 42596666), (56, 36511428), (61, 33518688), (62, 32978064), (84, 24340952), (93, 21985376), (96, 21298333), (112, 18255714), (122, 16759344), (124, 16489032), (168, 12170476), (183, 11172896), (186, 10992688), (217, 9422304), (224, 9127857), (244, 8379672), (248, 8244516), (336, 6085238), (366, 5586448), (372, 5496344), (427, 4788384), (434, 4711152), (488, 4189836), (496, 4122258), (651, 3140768), (672, 3042619), (732, 2793224), (744, 2748172), (854, 2394192), (868, 2355576), (976, 2094918), (992, 2061129), (1281, 1596128), (1302, 1570384), (1464, 1396612), (1488, 1374086), (1609, 1270752), (1708, 1197096), (1736, 1177788), (1891, 1081248), (1952, 1047459), (2562, 798064), (2604, 785192), (2928, 698306), (2976, 687043), (3218, 635376), (3416, 598548), (3472, 588894), (3782, 540624), (4827, 423584), (5124, 399032), (5208, 392596), (5673, 360416), (5856, 349153), (6436, 317688), (6832, 299274), (6944, 294447), (7564, 270312), (9654, 211792), (10248, 199516), (10416, 196298), (11263, 181536), (11346, 180208), (12872, 158844), (13237, 154464), (13664, 149637), (15128, 135156), (19308, 105896), (20496, 99758), (20832, 98149), (22526, 90768), (22692, 90104), (25744, 79422), (26474, 77232), (30256, 67578), (33789, 60512), (38616, 52948), (39711, 51488), (40992, 49879), (45052, 45384)]